Q: I need your advice to save our beautiful maple that has grown quickly from the small twig our son received less than 10 years ago. For the past three years, I have noticed small red "tumors" ...

Gardening season is underway, and you may have questions. To ask one, simply go to the OSU Extension website, type it in and include the county where you live. A photo is very helpful. Q: My ‘October ...

Q: The leaves of our maple tree have red bumps. I’m wondering if they’re going to damage the tree, of if there is something I can do in the spring to prevent it. - Alan R. A: The bumps, which are ...

From how tall maple trees can grow to the surprisingly cold temperatures they can withstand, you'll love learning these fun ...

Autumn is a big time for trees. Many shed their leaves, and of course, before the leaves fall, they can turn brilliant colors. One of those colors has generated a lot of heated debate among scientists ...

The spiky, iconic Canadian maple leaf. A large, lush Florida palm leaf. Thin aspen leaves rustling in the crisp Colorado air. You can probably recall many different leaf shapes from many different ...